消防自救呼吸器一氧化碳防护性能测试仪 (CAS No.None)

Product Name:Carbon Monoxide Protective Performance Tester for Fire Self-Rescue Breathing Apparatus

English Name:Carbon Monoxide Protective Performance Tester for Fire Self-Rescue Breathing Apparatus

Aliases:CO protective performance tester, CO protective performance testing device for filtering fire self-rescue breathing apparatus

Physical Properties:The tester is a dedicated analytical device, consisting of a breathing simulator, air flow meter, constant-temperature humidifier, sealed chamber and associated piping. It is designed according to the principle in Figure 2 of GB 21976.7-2012 and is used for evaluating carbon monoxide protective performance under simulated breathing conditions.

Uses:It is used to test the carbon monoxide protective performance of filtering fire self-rescue breathing apparatus under specified standard conditions, and to evaluate whether the products meet the requirements of GB 21976.7-2012. It is suitable for type inspection and quality control by fire product testing institutions and manufacturers.

Technical Specifications:

Measurement accuracy: 1%

CO measurement range: 0-5000 ppm

Pressure measurement range: ±1.5 kPa, accuracy ±0.5%

Temperature measurement range: 0-70°C, resolution 0.1°C; humidity measurement range: 20%-95%RH, accuracy ±3%

Artificial lung breathing frequency: 20 times/min, breathing flow rate: 30 L/min